Examples with Timestamp com.google.cloud.Timestamp used on opensource projects

Example 11 with Timestamp

use of com.google.cloud.Timestamp in project google-cloud-java by GoogleCloudPlatform.

the class ITWriteTest method writeTimestamp.

@Test
public void writeTimestamp() {
    Timestamp timestamp = Timestamp.parseTimestamp("2016-09-15T00:00:00.111111Z");
    write(baseInsert().set("TimestampValue").to(timestamp).build());
    Struct row = readLastRow("TimestampValue");
    assertThat(row.isNull(0)).isFalse();
    assertThat(row.getTimestamp(0)).isEqualTo(timestamp);
}

Example 12 with Timestamp

use of com.google.cloud.Timestamp in project google-cloud-java by GoogleCloudPlatform.

the class ITQueryTest method bindTimestampArray.

@Test
public void bindTimestampArray() {
    Timestamp t1 = Timestamp.parseTimestamp("2016-09-18T00:00:00Z");
    Timestamp t2 = Timestamp.parseTimestamp("2016-09-19T00:00:00Z");
    Struct row = execute(Statement.newBuilder("SELECT @v").bind("v").toTimestampArray(Arrays.asList(t1, t2, null)), Type.array(Type.timestamp()));
    assertThat(row.isNull(0)).isFalse();
    assertThat(row.getTimestampList(0)).containsExactly(t1, t2, null).inOrder();
}

Example 13 with Timestamp

use of com.google.cloud.Timestamp in project google-cloud-java by GoogleCloudPlatform.

the class ITQueryTest method bindTimestampNull.

@Test
public void bindTimestampNull() {
    Struct row = execute(Statement.newBuilder("SELECT @v").bind("v").to((Timestamp) null), Type.timestamp());
    assertThat(row.isNull(0)).isTrue();
}

Example 14 with Timestamp

use of com.google.cloud.Timestamp in project google-cloud-java by GoogleCloudPlatform.

the class ITQueryTest method bindTimestamp.

@Test
public void bindTimestamp() {
    Timestamp t = Timestamp.parseTimestamp("2016-09-18T00:00:00Z");
    Struct row = execute(Statement.newBuilder("SELECT @v").bind("v").to(t), Type.timestamp());
    assertThat(row.isNull(0)).isFalse();
    assertThat(row.getTimestamp(0)).isEqualTo(t);
}

Example 15 with Timestamp

use of com.google.cloud.Timestamp in project google-cloud-java by GoogleCloudPlatform.

the class ITReadOnlyTxnTest method singleMaxStaleness.

@Test
public void singleMaxStaleness() {
    History minimum = history.get(2);
    NavigableMap<Timestamp, String> possibleValues = new TreeMap<>();
    for (History item : history.subList(2, history.size())) {
        possibleValues.put(item.timestamp, item.value);
    }
    // Pick a staleness that cannot precede the second write (which, in practice, is the staleness
    // that exceeds the minimum commit time for the subsequent write).
    long stalenessNanos = System.nanoTime() - history.get(3).minCommitNanoTime;
    TimestampBound bound = TimestampBound.ofMaxStaleness(stalenessNanos, TimeUnit.NANOSECONDS);
    ReadOnlyTransaction readContext = client.singleUseReadOnlyTransaction(bound);
    Struct row = readRow(readContext);
    assertThat(row).isNotNull();
    assertThat(readContext.getReadTimestamp()).isAtLeast(minimum.timestamp);
    assertThat(row.getString(0)).isEqualTo(possibleValues.floorEntry(readContext.getReadTimestamp()).getValue());
    row = readRow(client.singleUse(bound));
    assertThat(row).isNotNull();
    assertThat(row.getString(0)).isIn(possibleValues.values());
}